| GNSS???????????л?????巽???о? |
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| 引用本文： | 肖玉钢,刘鸿飞,王峥.GNSS???????????л?????巽???о?[J].大地测量与地球动力学,2012,32(4):79-82. |
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| 作者姓名： | 肖玉钢 刘鸿飞 王峥 |
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| 作者单位： | 武汉大学测绘学院,武汉,430079 |
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| 基金项目： | 国家自然科学基金(41074022);国家863计划项目(2012AA12A209) |
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| 摘 要： | ??GAMIT/GLOBK??????????????????HELMERT??????????л????????????????????????????????????????????????????????????????????????
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| 关 键 词： | GNSS ???????? ?????? GAMIT/GLOBK ????? |
RESEARCH ON DATUM DETERMINATION IN PARAMETER ESTIMATION OF GNSS NETWORK |
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| Xiao Yugang
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Liu Hongfei
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Wang Zheng.RESEARCH ON DATUM DETERMINATION IN PARAMETER ESTIMATION OF GNSS NETWORK[J].Journal of Geodesy and Geodynamics,2012,32(4):79-82. |
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| Authors: | Xiao Yugang Liu Hongfei Wang Zheng |
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| Institution: | (School of Geodesy and Geomatics,Wuhan University,Wuhan 430079) |
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| Abstract: | Taking the software of GAMIT/GLOBK as an example,this paper discusses and deduces the principle and implementation process of datum definition with HELMERT transformation,and poses the concept of system constraints,then verifies these conclusion using field data. |
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| Keywords: | GNSS parameter estimation datum determination GAMIT/GLOBK system constraint |
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